Answer:
1.5 x 10^8
Step-by-step explanation:
Calculating scientific notation for a positive integer is easy, as it always follows this representation:
a x 10^b
Follow the steps underneath to see how 150,000,000 is written in scientific notation.
Step 1
Take the number and move a decimal place to the right one position.
Starting Number: 150,000,000
New Number: 1.50000000
Step 2
Now, to find b, count how many places to the right of the decimal.